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<a class="jxr_linenumber" name="1" href="#1">1</a>   <strong class="jxr_keyword">package</strong> com.katesoft.scale4j.demo.web;
<a class="jxr_linenumber" name="2" href="#2">2</a>   
<a class="jxr_linenumber" name="3" href="#3">3</a>   <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.common.services.IBeanNameReferences;
<a class="jxr_linenumber" name="4" href="#4">4</a>   <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.demo.domain.ExchangeRate;
<a class="jxr_linenumber" name="5" href="#5">5</a>   <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.log.LogFactory;
<a class="jxr_linenumber" name="6" href="#6">6</a>   <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.log.Logger;
<a class="jxr_linenumber" name="7" href="#7">7</a>   <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.persistent.client.LocalHibernateDaoSupport;
<a class="jxr_linenumber" name="8" href="#8">8</a>   <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.persistent.types.RevisionData;
<a class="jxr_linenumber" name="9" href="#9">9</a>   <strong class="jxr_keyword">import</strong> com.vaadin.data.Property.ValueChangeEvent;
<a class="jxr_linenumber" name="10" href="#10">10</a>  <strong class="jxr_keyword">import</strong> com.vaadin.data.Property.ValueChangeListener;
<a class="jxr_linenumber" name="11" href="#11">11</a>  <strong class="jxr_keyword">import</strong> com.vaadin.ui.PopupDateField;
<a class="jxr_linenumber" name="12" href="#12">12</a>  <strong class="jxr_keyword">import</strong> com.vaadin.ui.Table;
<a class="jxr_linenumber" name="13" href="#13">13</a>  <strong class="jxr_keyword">import</strong> com.vaadin.ui.VerticalLayout;
<a class="jxr_linenumber" name="14" href="#14">14</a>  <strong class="jxr_keyword">import</strong> com.vaadin.ui.Window;
<a class="jxr_linenumber" name="15" href="#15">15</a>  <strong class="jxr_keyword">import</strong> org.springframework.context.support.ClassPathXmlApplicationContext;
<a class="jxr_linenumber" name="16" href="#16">16</a>  
<a class="jxr_linenumber" name="17" href="#17">17</a>  <strong class="jxr_keyword">import</strong> java.util.Collection;
<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">import</strong> java.util.Date;
<a class="jxr_linenumber" name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> java.util.LinkedHashSet;
<a class="jxr_linenumber" name="20" href="#20">20</a>  
<a class="jxr_linenumber" name="21" href="#21">21</a>  <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> @author kate2007 */</em>
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/katesoft/scale4j/demo/web/XRateApplication.html">XRateApplication</a> <strong class="jxr_keyword">extends</strong> com.vaadin.Application
<a class="jxr_linenumber" name="23" href="#23">23</a>  {
<a class="jxr_linenumber" name="24" href="#24">24</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../com/katesoft/scale4j/log/Logger.html">Logger</a> LOGGER = LogFactory.getLogger(XRateApplication.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="25" href="#25">25</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> ClassPathXmlApplicationContext context;
<a class="jxr_linenumber" name="26" href="#26">26</a>  
<a class="jxr_linenumber" name="27" href="#27">27</a>      @Override
<a class="jxr_linenumber" name="28" href="#28">28</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> init()
<a class="jxr_linenumber" name="29" href="#29">29</a>      {
<a class="jxr_linenumber" name="30" href="#30">30</a>          <strong class="jxr_keyword">final</strong> Window main = <strong class="jxr_keyword">new</strong> Window(<span class="jxr_string">"x-rates browser"</span>);
<a class="jxr_linenumber" name="31" href="#31">31</a>          setMainWindow(main);
<a class="jxr_linenumber" name="32" href="#32">32</a>          setTheme(<span class="jxr_string">"runo"</span>);
<a class="jxr_linenumber" name="33" href="#33">33</a>          main.addListener(<strong class="jxr_keyword">new</strong> Window.CloseListener()
<a class="jxr_linenumber" name="34" href="#34">34</a>          {
<a class="jxr_linenumber" name="35" href="#35">35</a>              @Override
<a class="jxr_linenumber" name="36" href="#36">36</a>              <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> windowClose(Window.CloseEvent e)
<a class="jxr_linenumber" name="37" href="#37">37</a>              {
<a class="jxr_linenumber" name="38" href="#38">38</a>                  getMainWindow().getApplication().close();
<a class="jxr_linenumber" name="39" href="#39">39</a>              }
<a class="jxr_linenumber" name="40" href="#40">40</a>          });
<a class="jxr_linenumber" name="41" href="#41">41</a>          <strong class="jxr_keyword">if</strong> (context == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="42" href="#42">42</a>              context = <strong class="jxr_keyword">new</strong> ClassPathXmlApplicationContext(<span class="jxr_string">"META-INF/spring/currencies-app-context.xml"</span>);
<a class="jxr_linenumber" name="43" href="#43">43</a>              context.registerShutdownHook();
<a class="jxr_linenumber" name="44" href="#44">44</a>          }
<a class="jxr_linenumber" name="45" href="#45">45</a>          <strong class="jxr_keyword">final</strong> <a href="../../../../../com/katesoft/scale4j/persistent/client/LocalHibernateDaoSupport.html">LocalHibernateDaoSupport</a> hibernateDaoSupport = (LocalHibernateDaoSupport) context.getBean(IBeanNameReferences.HIBERNATE_DAO_SUPPORT);
<a class="jxr_linenumber" name="46" href="#46">46</a>          <strong class="jxr_keyword">final</strong> Table table = <strong class="jxr_keyword">new</strong> Table();
<a class="jxr_linenumber" name="47" href="#47">47</a>          table.setCaption(<span class="jxr_string">"x-rates"</span>);
<a class="jxr_linenumber" name="48" href="#48">48</a>          table.addContainerProperty(<span class="jxr_string">"USD"</span>, String.<strong class="jxr_keyword">class</strong>, <strong class="jxr_keyword">null</strong>);
<a class="jxr_linenumber" name="49" href="#49">49</a>          table.addContainerProperty(<span class="jxr_string">"CURRENCY"</span>, String.<strong class="jxr_keyword">class</strong>, <strong class="jxr_keyword">null</strong>);
<a class="jxr_linenumber" name="50" href="#50">50</a>          table.addContainerProperty(<span class="jxr_string">"RATE"</span>, String.<strong class="jxr_keyword">class</strong>, <strong class="jxr_keyword">null</strong>);
<a class="jxr_linenumber" name="51" href="#51">51</a>          <strong class="jxr_keyword">final</strong> Collection&lt;ExchangeRate&gt; currentRates = hibernateDaoSupport.getLocalHibernateTemplate().loadAll(ExchangeRate.<strong class="jxr_keyword">class</strong>, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="52" href="#52">52</a>          renderTable(table, currentRates);
<a class="jxr_linenumber" name="53" href="#53">53</a>          <strong class="jxr_keyword">final</strong> PopupDateField datetime = <strong class="jxr_keyword">new</strong> PopupDateField(<span class="jxr_string">"Please select the starting time:"</span>);
<a class="jxr_linenumber" name="54" href="#54">54</a>          datetime.setValue(<strong class="jxr_keyword">new</strong> java.util.Date());
<a class="jxr_linenumber" name="55" href="#55">55</a>          datetime.setResolution(PopupDateField.RESOLUTION_DAY);
<a class="jxr_linenumber" name="56" href="#56">56</a>          datetime.addListener(<strong class="jxr_keyword">new</strong> ValueChangeListener()
<a class="jxr_linenumber" name="57" href="#57">57</a>          {
<a class="jxr_linenumber" name="58" href="#58">58</a>              @Override
<a class="jxr_linenumber" name="59" href="#59">59</a>              <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> valueChange(ValueChangeEvent event)
<a class="jxr_linenumber" name="60" href="#60">60</a>              {
<a class="jxr_linenumber" name="61" href="#61">61</a>                  <strong class="jxr_keyword">if</strong> (event.getProperty().getValue() != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="62" href="#62">62</a>                      table.removeAllItems();
<a class="jxr_linenumber" name="63" href="#63">63</a>                      renderTable(table, loadRateForDate(hibernateDaoSupport, (Date) event.getProperty().getValue(), currentRates));
<a class="jxr_linenumber" name="64" href="#64">64</a>                  }
<a class="jxr_linenumber" name="65" href="#65">65</a>              }
<a class="jxr_linenumber" name="66" href="#66">66</a>          });
<a class="jxr_linenumber" name="67" href="#67">67</a>          datetime.setImmediate(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="68" href="#68">68</a>          VerticalLayout verticalLayout = <strong class="jxr_keyword">new</strong> VerticalLayout();
<a class="jxr_linenumber" name="69" href="#69">69</a>          verticalLayout.addComponent(datetime);
<a class="jxr_linenumber" name="70" href="#70">70</a>          verticalLayout.addComponent(table);
<a class="jxr_linenumber" name="71" href="#71">71</a>          main.addComponent(verticalLayout);
<a class="jxr_linenumber" name="72" href="#72">72</a>      }
<a class="jxr_linenumber" name="73" href="#73">73</a>  
<a class="jxr_linenumber" name="74" href="#74">74</a>      <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> renderTable(Table table,
<a class="jxr_linenumber" name="75" href="#75">75</a>                                 Collection&lt;ExchangeRate&gt; exchangeRates)
<a class="jxr_linenumber" name="76" href="#76">76</a>      {
<a class="jxr_linenumber" name="77" href="#77">77</a>          <strong class="jxr_keyword">for</strong> (ExchangeRate rate : exchangeRates) {
<a class="jxr_linenumber" name="78" href="#78">78</a>              LOGGER.info(<span class="jxr_string">"USD-%s:=&gt;%s"</span>, rate.getCurrency().getCode(), rate.getRate().toString());
<a class="jxr_linenumber" name="79" href="#79">79</a>              table.addItem(<strong class="jxr_keyword">new</strong> Object[]{<span class="jxr_string">"USD"</span>, rate.getCurrency().getCode(), rate.getRate().toString()}, rate.getCurrency().getCode());
<a class="jxr_linenumber" name="80" href="#80">80</a>          }
<a class="jxr_linenumber" name="81" href="#81">81</a>          table.setPageLength(exchangeRates.size());
<a class="jxr_linenumber" name="82" href="#82">82</a>      }
<a class="jxr_linenumber" name="83" href="#83">83</a>  
<a class="jxr_linenumber" name="84" href="#84">84</a>      <strong class="jxr_keyword">protected</strong> Collection&lt;ExchangeRate&gt; loadRateForDate(<a href="../../../../../com/katesoft/scale4j/persistent/client/LocalHibernateDaoSupport.html">LocalHibernateDaoSupport</a> hibernateDaoSupport,
<a class="jxr_linenumber" name="85" href="#85">85</a>                                                         Date date,
<a class="jxr_linenumber" name="86" href="#86">86</a>                                                         Collection&lt;ExchangeRate&gt; currentRates)
<a class="jxr_linenumber" name="87" href="#87">87</a>      {
<a class="jxr_linenumber" name="88" href="#88">88</a>          Collection&lt;Long&gt; uniqueIdentifiers = <strong class="jxr_keyword">new</strong> LinkedHashSet&lt;Long&gt;();
<a class="jxr_linenumber" name="89" href="#89">89</a>          Collection&lt;ExchangeRate&gt; rates = <strong class="jxr_keyword">new</strong> LinkedHashSet&lt;ExchangeRate&gt;();
<a class="jxr_linenumber" name="90" href="#90">90</a>          <strong class="jxr_keyword">for</strong> (ExchangeRate currentRate : currentRates) {
<a class="jxr_linenumber" name="91" href="#91">91</a>              uniqueIdentifiers.add(currentRate.getUniqueIdentifier());
<a class="jxr_linenumber" name="92" href="#92">92</a>          }
<a class="jxr_linenumber" name="93" href="#93">93</a>          Collection&lt;RevisionData&lt;ExchangeRate&gt;&gt; values =
<a class="jxr_linenumber" name="94" href="#94">94</a>              hibernateDaoSupport.latestRevisionForDate(ExchangeRate.<strong class="jxr_keyword">class</strong>, date, uniqueIdentifiers, <span class="jxr_string">"actualDate"</span>).values();
<a class="jxr_linenumber" name="95" href="#95">95</a>          <strong class="jxr_keyword">for</strong> (RevisionData&lt;ExchangeRate&gt; value : values) {
<a class="jxr_linenumber" name="96" href="#96">96</a>              rates.add(value.getEntityAtRevision());
<a class="jxr_linenumber" name="97" href="#97">97</a>          }
<a class="jxr_linenumber" name="98" href="#98">98</a>          <strong class="jxr_keyword">return</strong> rates;
<a class="jxr_linenumber" name="99" href="#99">99</a>      }
<a class="jxr_linenumber" name="100" href="#100">100</a> }
</pre>
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